DE19619288A1 - System und Verfahren zur Dreieck-Rasterung mit in zwei Dimensionen verschachtelten Rahmenpuffern - Google Patents

System und Verfahren zur Dreieck-Rasterung mit in zwei Dimensionen verschachtelten Rahmenpuffern

Info

Publication number
DE19619288A1
DE19619288A1 DE19619288A DE19619288A DE19619288A1 DE 19619288 A1 DE19619288 A1 DE 19619288A1 DE 19619288 A DE19619288 A DE 19619288A DE 19619288 A DE19619288 A DE 19619288A DE 19619288 A1 DE19619288 A1 DE 19619288A1
Authority
DE
Germany
Prior art keywords
span
frame buffer
data
span line
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19619288A
Other languages
German (de)
English (en)
Inventor
Bryan G Prouty
Ronald D Larson
Charles Dowdell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE19619288A1 publication Critical patent/DE19619288A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
DE19619288A 1995-06-08 1996-05-13 System und Verfahren zur Dreieck-Rasterung mit in zwei Dimensionen verschachtelten Rahmenpuffern Withdrawn DE19619288A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48864295A 1995-06-08 1995-06-08

Publications (1)

Publication Number Publication Date
DE19619288A1 true DE19619288A1 (de) 1996-12-12

Family

ID=23940519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19619288A Withdrawn DE19619288A1 (de) 1995-06-08 1996-05-13 System und Verfahren zur Dreieck-Rasterung mit in zwei Dimensionen verschachtelten Rahmenpuffern

Country Status (5)

Country Link
US (1) US5982384A (fr)
JP (1) JPH0916144A (fr)
DE (1) DE19619288A1 (fr)
FR (1) FR2735267B1 (fr)
GB (1) GB2302002B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525722B1 (en) 1995-08-04 2003-02-25 Sun Microsystems, Inc. Geometry compression for regular and irregular mesh structures
US6215500B1 (en) 1995-08-04 2001-04-10 Sun Microsystems, Inc. Compression of three-dimensional geometry data representing a regularly tiled surface portion of a graphical object
US5793371A (en) 1995-08-04 1998-08-11 Sun Microsystems, Inc. Method and apparatus for geometric compression of three-dimensional graphics data
US6747644B1 (en) 1995-08-04 2004-06-08 Sun Microsystems, Inc. Decompression of surface normals in three-dimensional graphics data
US6256041B1 (en) 1995-08-04 2001-07-03 Sun Microsystems, Inc. Decompression of three-dimensional geometry data representing a regularly tiled surface portion of a graphical object
US5842004A (en) 1995-08-04 1998-11-24 Sun Microsystems, Inc. Method and apparatus for decompression of compressed geometric three-dimensional graphics data
US5760783A (en) * 1995-11-06 1998-06-02 Silicon Graphics, Inc. Method and system for providing texture using a selected portion of a texture map
JPH10334269A (ja) * 1997-06-03 1998-12-18 Sega Enterp Ltd 画像処理装置、画像処理方法、及び画像処理プログラムを記録した記録媒体
US7554510B1 (en) * 1998-03-02 2009-06-30 Ati Technologies Ulc Method and apparatus for configuring multiple displays associated with a computing system
US6072505A (en) * 1998-04-01 2000-06-06 Real 3D, Inc. Method and apparatus to efficiently interpolate polygon attributes in two dimensions at a prescribed clock rate
US6611272B1 (en) * 1998-07-02 2003-08-26 Microsoft Corporation Method and apparatus for rasterizing in a hierarchical tile order
US7224364B1 (en) * 1999-02-03 2007-05-29 Ati International Srl Optimal initial rasterization starting point
US6795072B1 (en) 1999-08-12 2004-09-21 Broadcom Corporation Method and system for rendering macropixels in a graphical image
US6504542B1 (en) * 1999-12-06 2003-01-07 Nvidia Corporation Method, apparatus and article of manufacture for area rasterization using sense points
US6801203B1 (en) * 1999-12-22 2004-10-05 Microsoft Corporation Efficient graphics pipeline with a pixel cache and data pre-fetching
US6823525B1 (en) * 2000-01-21 2004-11-23 Ati Technologies Inc. Method for displaying single monitor applications on multiple monitors driven by a personal computer
US20050052459A1 (en) * 2000-06-07 2005-03-10 Lewis Michael C. Method and system for rendering macropixels in a graphical image
US6556203B1 (en) * 2000-06-30 2003-04-29 Intel Corporation Tile-based digital differential analyzer rasterization
US6636218B1 (en) * 2000-06-30 2003-10-21 Intel Corporation Title-based digital differential analyzer rasterization
US6961803B1 (en) 2001-08-08 2005-11-01 Pasternak Solutions Llc Sliced crossbar architecture with no inter-slice communication
DE60205856D1 (de) * 2002-03-11 2005-10-06 Sgs Thomson Microelectronics Verfahren und Vorrichtung zur Auswertung, ob ein Bildpunkt innerhalb eines Dreiecks liegt
US7038697B2 (en) * 2003-02-25 2006-05-02 Microsoft Corporation Color gradient paths
US7936362B2 (en) * 2004-07-30 2011-05-03 Hewlett-Packard Development Company L.P. System and method for spreading a non-periodic signal for a spatial light modulator
US9009441B2 (en) 2012-06-04 2015-04-14 Qualcomm Incorporated Memory channel selection in a multi-channel memory
US9299124B2 (en) * 2012-06-07 2016-03-29 Qualcomm Incorporated Padding for multi-channel memory
US10410081B2 (en) 2014-12-23 2019-09-10 Intel Corporation Method and apparatus for a high throughput rasterizer
US10269154B2 (en) * 2015-12-21 2019-04-23 Intel Corporation Rasterization based on partial spans
US10482577B2 (en) * 2016-07-27 2019-11-19 Adobe Inc. Dynamic spread anti-aliasing
US10388060B2 (en) * 2017-08-28 2019-08-20 Futurewei Technologies, Inc. System and method for multi-view rendering

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB464907A (en) * 1936-11-09 1937-04-27 Clarke Chapman Ltd An improvement relating to hoisting and like means
US5222204A (en) * 1990-03-14 1993-06-22 Hewlett-Packard Company Pixel interpolation in perspective space
JP3071229B2 (ja) * 1990-04-09 2000-07-31 株式会社リコー 図形処理装置
GB2245806A (en) * 1990-06-29 1992-01-08 Philips Electronic Associated Generating an image
EP0464907B1 (fr) * 1990-06-29 1996-10-09 Philips Electronics Uk Limited Génération d'image
US5293480A (en) * 1990-08-06 1994-03-08 At&T Bell Laboratories High resolution graphics system architecture
GB2251770B (en) * 1991-01-09 1995-01-11 Du Pont Pixel Systems Graphics accelerator system with polygon traversal operation
GB2251773B (en) * 1991-01-09 1995-01-18 Du Pont Pixel Systems Graphics accelerator system with line drawing and tracking operations
JP2712912B2 (ja) * 1991-08-23 1998-02-16 日本電気株式会社 エッジリスト作成装置
US5307449A (en) * 1991-12-20 1994-04-26 Apple Computer, Inc. Method and apparatus for simultaneously rendering multiple scanlines
US5404448A (en) * 1992-08-12 1995-04-04 International Business Machines Corporation Multi-pixel access memory system
US5446836A (en) * 1992-10-30 1995-08-29 Seiko Epson Corporation Polygon rasterization
EP0631252B1 (fr) * 1993-06-23 2002-06-26 Sun Microsystems, Inc. Processeur de dessin pour accélérateur graphique tridimensionnel à haute performance
US5528738A (en) * 1993-10-06 1996-06-18 Silicon Graphics, Inc. Method and apparatus for antialiasing raster scanned, polygonal shaped images
US5598517A (en) * 1995-01-10 1997-01-28 Evans & Sutherland Computer Corp. Computer graphics pixel rendering system with multi-level scanning

Also Published As

Publication number Publication date
FR2735267B1 (fr) 1999-04-30
FR2735267A1 (fr) 1996-12-13
US5982384A (en) 1999-11-09
GB2302002B (en) 2000-06-21
JPH0916144A (ja) 1997-01-17
GB9611742D0 (en) 1996-08-07
GB2302002A (en) 1996-12-18

Similar Documents

Publication Publication Date Title
DE19619288A1 (de) System und Verfahren zur Dreieck-Rasterung mit in zwei Dimensionen verschachtelten Rahmenpuffern
DE69130123T2 (de) Anzeigegerät und Verfahren zum Betreiben eines solchen Geräts
DE69122557T2 (de) Bilderzeugung
DE3853393T2 (de) Verfahren und Vorrichtung zur zweidimensionalen Bilderstellung.
DE68927471T2 (de) Verfahren zur Schattierung eines graphischen Bildes
DE3750784T2 (de) Generation eines intrapolierten charakteristischen Wertes zur Anzeige.
DE69424716T2 (de) Verfahren und Vorrichtung zur adaptiven Steuerung der Texturabbildung
DE69130545T2 (de) System zur Erzeugung einer texturierten Perspektivsicht
DE19827726B4 (de) Verfahren und Vorrichtung zum Liefern von Polygonpixelunterabtastinformationen unter Verwendung einer Inkrementaleinrichtung
DE3854543T2 (de) Prioritätsverwaltung eines Tiefendatenpuffers für Echtzeitrechnersysteme zur Bilderzeugung.
DE68919024T2 (de) Verfahren und Prozessor zur Abtastumsetzung.
DE3855231T2 (de) Prioritätsauflösungssystem zwischen Polygonen mit Antialiasing
DE10053439B4 (de) Grafik-Beschleuniger mit Interpolationsfunktion
DE69130132T2 (de) Verfahren zur Erzeugung von Adressen zu texturierten, in RIP Maps gespeicherten graphischen Primitiven
DE69032932T2 (de) System und Verfahren zum unverfälschten Polygonenzeichnen
EP1227444B1 (fr) Procédé de conversion d'un élément graphique de base
DE69331031T2 (de) Vorrichtung zur parallelen Bilderzeugung
DE69127516T2 (de) Verfahren und Gerät zur Bilderzeugung
DE69331486T2 (de) Bilddatenverarbeitung
DE69609534T2 (de) Rechnerbasierte 3D-Darstellungsverfahren und -System
DE3022454A1 (de) Optisches abbildesystem mit computererzeugtem bild fuer einen bodenfesten flugsimulator
DE3315148C2 (fr)
DE102005050846A1 (de) Perspektiveneditierwerkzeuge für 2-D Bilder
DE69230774T2 (de) Anti-aliasing Tiefenpuffer
DE69606177T2 (de) Verfahren und gerät zur texturabbildung

Legal Events

Date Code Title Description
ON Later submitted papers
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8127 New person/name/address of the applicant

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8130 Withdrawal